Skip to content

Instantly share code, notes, and snippets.

@ih2502mk
ih2502mk / list.md
Last active January 5, 2026 06:22
Quantopian Lectures Saved
@Mihir2423
Mihir2423 / settings.json
Last active January 5, 2026 06:19
Zed Like Vs Code Config
{
"workbench.iconTheme": "ayu-mirage-zed",
"workbench.productIconTheme": "icons-carbon",
"editor.cursorStyle": "line",
"editor.cursorBlinking": "smooth",
"editor.cursorSmoothCaretAnimation": "on",
// --- Typography ---
"editor.fontSize": 14,
"editor.fontFamily": "'JetBrains Mono NL','JetBrains Mono', 'Zed Mono', monospace",
@giton8002
giton8002 / 544000 TPS - Alipay Crashes ?.md
Last active January 5, 2026 06:21
544000 TPS - Alipay Crashes ?

544,000 payments/sec and world TPC-C record - 707 million tpmC

Singles' Day night 11.11 - 23:59:50. In HQ of Ant Group and Alibaba in Hangzhou, hundreds engineers staring at dashboard screens. This is real money, billions USD of Alibaba getting decided in next few minutes.

00:00:00: Festival starts. Like 1 billion ppl press pay button at same time. Traffic jump from 50k to 544k TPS in like 3 seconds. If something break, Alibaba can lose billions. But dashboard still green. Peak is 544,000 transactions per second.

00:01:08:

  • first $1B in 68 seconds
@rannn505
rannn505 / common.itermkeymap
Created January 26, 2022 23:34
Common keyboard shortcuts for iTerm2
{
"Key Mappings": {
"0xf702-0x300000-0x7b": {
"Label": "Cursor Start ⌘←",
"Action": 11,
"Text": "0x01"
},
"0xf703-0x300000-0x7c": {
"Label": "Cursor End ⌘→",
"Action": 11,
@tcoppex
tcoppex / c_nostd.txt
Last active January 5, 2026 06:17
Writing C software without the standard library [Linux Edition] - Franc[e]sco's Gopherspace
###################################################################
Writing C software without the standard library
Linux Edition
###################################################################
There are many tutorials on the web that explain how to build a
simple hello world in C without the libc on AMD64, but most of them
stop there.
I will provide a more complete explanation that will allow you to
build yourself a little framework to write more complex programs.
@bikram990
bikram990 / createUser.sh
Created July 26, 2017 04:12
Create a daemon user in macOS
#!/bin/bash
if (( $(id -u) )) ; then
echo "This script needs to run as root"
exit 1
fi
if [[ -z "$1" ]] ; then
echo "Usage: $(basename $0) [username] [realname (optional)]"
exit 1
@ofou
ofou / servers.csv
Created April 11, 2021 06:15
List of servers to test speedtest-cli
We can't make this file beautiful and searchable because it's too large.
Country,City,Provider,Host,ID
Abkhazia,Sukhum,Aquafon GSM,62.182.8.78:8080,9058
Abkhazia,Sukhum,"Systema, LTD",cyxym.net:8080,5089
Abkhaziya,Sukhum,A-Mobile,speedtest.a-mobile.biz:8080,9714
Afghanistan,Herat,Afghan Wireless,hrtspeedtest.afghan-wireless.com:8080,9622
Afghanistan,Kabul,Afghan Telecom,sp1.afghantelecom.af:8080,11019
Afghanistan,Kabul,etisalat Afghanistan,speedtest.etisalat.af:8080,21807
Afghanistan,Kabul,Afghan Wireless,speedtest.afghan-wireless.com:8080,5189
Afghanistan,Kabul,Afghan Wireless Communication Company,kdzspeedtest.afghan-wireless.com:8080,13501
Afghanistan,Kabul,Insta Telecom,speedtest.instatelecom.com:8080,12798
@freakersix
freakersix / create_sub.py
Created January 5, 2026 06:15 — forked from jinschoi/create_sub.py
Python script to generate Flipper RAW .sub files from OOK bitstreams
#!/usr/bin/env python3
from typing import Iterable, Union, Any
# freq: frequency in Hz
# zerolen: length of space bit in μs
# onelen: length of mark bit in μs
# repeats: number of times to repeat sequence
# pause: time to wait in μs between sequences
# bits: string of ones and zeros to represent sequence
@jinschoi
jinschoi / create_sub.py
Last active January 5, 2026 06:15
Python script to generate Flipper RAW .sub files from OOK bitstreams
#!/usr/bin/env python3
from typing import Iterable, Union, Any
# freq: frequency in Hz
# zerolen: length of space bit in μs
# onelen: length of mark bit in μs
# repeats: number of times to repeat sequence
# pause: time to wait in μs between sequences
# bits: string of ones and zeros to represent sequence
@fuckup1337
fuckup1337 / JavascriptRecon.md
Created January 18, 2021 20:02
My Javascript Recon Process - BugBounty

Description

This is a simple guide to perform javascript recon in the bugbounty

Steps

  • The first step is to collect possibly several javascript files (more files = more paths,parameters -> more vulns)